A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Automatic dehumidification and heat dissipation device for cable trench
An automatic dehumidification and heat dissipation device for a cable trench comprises the cable trench, a ventilation opening is formed in the upper portion of one side of the cable trench, and a ventilation pipe is communicated with the upper portion of the other side of the cable trench. The airflow at the port part of the ventilation pipe is higher than the flow speed of the ventilation opening part, so that the air pressure at the ventilation opening part is higher than that at the ventilation pipe part, and the airflow can flow through the cable trench under the action of pressure difference; therefore, the cable trench can be ventilated by using the air pressure difference between the ventilation opening and the ventilation pipe when airflow passes without continuous power supply.
一种电缆沟自动除湿散热装置，包括电缆沟，电缆沟的一侧上部开设通风口，电缆沟的另一侧上部连通通风管，本发明利用通风口与通风管配合，让电缆沟的两侧端口之间形成高度差，由于气流经过时，越高气流流速越大，让通风管端口部的气流高于通风口部的流速，从而让通风口口部的气压大于通风管口部的气压，从而让气流能够在压差的作用下流过电缆沟内部，从而不需要连续供电就能够利用气流通过时通风口与通风管之间的气压差对电缆沟进行通风。
Automatic dehumidification and heat dissipation device for cable trench
An automatic dehumidification and heat dissipation device for a cable trench comprises the cable trench, a ventilation opening is formed in the upper portion of one side of the cable trench, and a ventilation pipe is communicated with the upper portion of the other side of the cable trench. The airflow at the port part of the ventilation pipe is higher than the flow speed of the ventilation opening part, so that the air pressure at the ventilation opening part is higher than that at the ventilation pipe part, and the airflow can flow through the cable trench under the action of pressure difference; therefore, the cable trench can be ventilated by using the air pressure difference between the ventilation opening and the ventilation pipe when airflow passes without continuous power supply.
一种电缆沟自动除湿散热装置，包括电缆沟，电缆沟的一侧上部开设通风口，电缆沟的另一侧上部连通通风管，本发明利用通风口与通风管配合，让电缆沟的两侧端口之间形成高度差，由于气流经过时，越高气流流速越大，让通风管端口部的气流高于通风口部的流速，从而让通风口口部的气压大于通风管口部的气压，从而让气流能够在压差的作用下流过电缆沟内部，从而不需要连续供电就能够利用气流通过时通风口与通风管之间的气压差对电缆沟进行通风。
Automatic dehumidification and heat dissipation device for cable trench
一种电缆沟自动除湿散热装置
YIN GUOHUI (author) / ZHOU YI (author) / ZHANG LIANYAO (author) / CHANG DEZHENG (author) / LI JIE (author) / ZHANG BOLIN (author) / ZHANG LEI (author) / DING ZHENHUA (author) / FENG YINGCHUN (author) / ZHAO GUANGFANG (author)
2023-12-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
F24F
Klimatisierung
,
AIR-CONDITIONING
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
Dehumidification device for reducing dew point of cable trench
| European Patent Office | 2023
Cable trench cover plate equipment with rapid dehumidification function and use method
| European Patent Office | 2023
Heat dissipation type insect and mouse prevention manhole cover for cable trench well
| European Patent Office | 2021